Regenerative Thermal Oxidizer Rto System for Petrochemical & Paint Shop Vocs Waste Gas Treatment

• Customization: Available
• After-sales Service: Online Support
• Warranty: 12 Months
• Model NO.: Customized
• Type: Flares
• Automation: Automation Automatic
• Ignition Method: Automatic Ignition
• Certification: ISO
• Daily Processing: 1 - 10 Tons Per Day
• Space: 1-5cubic Meters
• Transport Package: Container, Bulk Cargo
• Specification: Customized
• Trademark: zexuan
• Origin: Heze, Shandong, China
• HS Code: 8419899090
• Production Capacity: 500 Sets/Year

Product Description

 

Product Introduction

RTO Regenerative Thermal Oxidizer is a high-end treatment equipment for high & medium concentration and large air volume VOCs organic waste gas. It adopts regenerative ceramic heat storage and exchange, and completely oxidizes organic waste gas into carbon dioxide and water at high temperature above 760ºC. It features high heat recovery rate and ultra-high purification efficiency, suitable for continuous and intermittent working conditions, and is the mainstream environmental protection equipment in chemical, coating and pharmaceutical industries.

Core Product Advantages

1.Ultra-high purification efficiency, VOCs removal rate ≥99%, stably meet national and local ultra-low emission standards.
2.Regenerative ceramic heat exchange, heat recovery rate ≥95%. It can realize self-sustaining combustion when waste gas concentration is qualified, no additional auxiliary heating required.
3.High temperature and corrosion resistant structure, suitable for high concentration, complex composition and organic waste gas containing a small amount of acid and alkali.

 

 

4.Three-chamber / two-chamber structure optional, stable reversing, low air leakage rate, low energy loss and more energy-saving operation.
5.Full-automatic PLC interlock control, multiple safety protection of over-temperature, over-pressure, flameout and fire resistance, safe and reliable operation.
6.Modular skid-mounted design, compact layout and small footprint, fast installation and commissioning, simple later maintenance.

 

Working Principle

 

 

After pretreatment and filtration, organic waste gas enters the regenerative chamber ceramic layer to absorb heat and heat up, then flows into the oxidation combustion chamber. The furnace maintains a high temperature of 760~950ºC, and organic VOCs are completely oxidized and decomposed into CO2and H2O with heat released. The high-temperature flue gas enters another regenerative chamber, stores heat in the ceramic body, and discharges up to standard after cooling down. The reversing valve switches the air flow direction regularly, and the ceramic heat storage is used to continuously preheat the incoming waste gas, realizing heat recycling and continuous high-efficiency incineration purification.

Application Scenarios

 

 

 

1.High concentration waste gas treatment for fine chemical, pharmaceutical and pesticide production workshops.
2.High air volume and high concentration VOCs treatment for coating, spraying, baking paint and automobile manufacturing.
3.Organic waste gas purification for printing ink, coating, lamination and plastic industry.
4.Process tail gas incineration treatment for petrochemical refining, coal chemical industry and resin production.
5.High concentration waste gas treatment for hazardous waste disposal, impregnation and drying production lines.

 

 

 

 

Technical Parameter

1. Treatment air volume: 5000-100000 m³/h
2. Combustion chamber temperature: 760-950 ºC
3. VOCs purification efficiency: ≥99 %
4. Heat recovery rate: ≥95 %
5. Equipment structure: Two-chamber / three-chamber RTO
6. Applicable waste gas concentration: 1000-8000 mg/m³
7. Control mode: PLC automatic control + touch screen + remote DCS
8. Main material: Q235 carbon steel / 304/316 stainless steel
9. Configuration system: Pre-filter, flame arrester & dust removal, emergency vent

 

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Company Profile

 

Address: Huji Industrial Park, Deshang Expressway, Mudan District, Heze City, Shandong Province, China
Business type: Manufacturer/factory, trading company
Business scope: manufacturing and processing machinery
Management system certification: ISO9001:2015 ISO45001:2018 ISO14001:2015
Main products: Ground flare, Biogas flares, flare stack,
Thermal Oxidation Furnace, Flue gas purification equipment

 

Heze Zexuan Equipment Manufacturing Co., Ltd. is an enterprise engaged in the manufacture of special equipment for environmental protection; sales of special equipment for environmental protection; application of industrial automation technology; sales of power electronic components; research and development of mechanical equipment; sales of intelligent instruments and meters; manufacturing of intelligent instruments and meters; research and development and promotion of comprehensive utilization of waste gas and VOCs treatment technology.
The company's main products and service directions: manufacturing of ground torches, elevated torches, waste gas venting torches, biogas torches, three waste incinerators, and wastewater treatment equipment, industrial automation and DCS system applications, wastewater treatment projects, VOCs treatment equipment and engineering construction, petrochemical accessories and instrument sales, petrochemical equipment installation, maintenance and repair, etc.; support product customization services and OEM services in the same industry, from design to manufacturing, installation, commissioning, and after-sales one-stop service.

 

Certifications

 

 

Frequently asked questions

Q: What is the biggest difference between RTO and RCO?

 

A: RTO adopts high-temperature thermal incineration above 760ºC, suitable for medium and high concentration waste gas with higher purification efficiency. RCO is medium-low temperature catalytic oxidation at 250-350ºC, suitable for medium-low concentration with lower operating energy consumption.

 

Q: What air volume and waste gas concentration is RTO suitable for?

 

A: It is applicable to air volume of 5000-100000m³/h and VOCs concentration of 1000-8000mg/m³, which is the first choice for working conditions of medium and high concentration & large air volume.

 

Q: Can RTO operate normally with low waste gas concentration?

 

A: Auxiliary heating can be turned on when the concentration is low. When the concentration reaches the standard, it can realize self-sustaining combustion without continuous auxiliary heating, featuring excellent energy saving.

 

Q: What is the purification efficiency and can it meet emission standards?

 

A: The VOCs purification efficiency is ≥99% with thorough decomposition, which can meet local ultra-low emission standards and keep stable compliance for long-term operation.

 

Q: What safety protection configurations are equipped?

 

A: Standard equipped with flame arrester, explosion venting device, over-temperature & over-pressure interlock, flameout protection, emergency venting and pre-dedusting & defogging, multiple protections to eliminate safety risks.

 

Q: How to choose between two-chamber and three-chamber RTO?

 

A: Two-chamber RTO features low cost and small footprint, suitable for general budget working conditions. Three-chamber RTO has lower reversing air leakage rate, higher thermal efficiency and better purification effect, suitable for high-standard environmental protection requirements.

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